写真素材 - The Gold Creek Reservoir spillway is a unique, stepped concrete structure, notable as the world's first of its kind. It's a staircase-like design with twelve steps, measuring 4.2 meters wide and 1.5 meters high.
The Gold Creek Reservoir spillway is a unique, stepped concrete structure, notable as the world's first of its kind. It's a staircase-like design with twelve steps, measuring 4.2 meters wide and 1.5 meters high.